搜索结果: 1-4 共查到“畜牧学 larvae”相关记录4条 . 查询时间(0.171 秒)
Wimps or warriors?Honey bee larvae absorb the social culture of the hive,study finds
Wimps warriors Honey bee larvae social culture the hive
2015/11/12
Even as larvae, honey bees are tuned in to the social culture of the hive, becoming more or less aggressive depending on who raises them, researchers report in the journal Scientific Reports.“We are i...
Effect of size sorting on the survival, growth and cannibalism in pikeperch (Sander lucioperca L.) larvae during intensive culture in RAS
pikeperch larvae sorting RAS growth survival cannibalism
2015/6/9
The aim of the experiment was to determine the impact of sorting on the growth, survival, and cannibalism of pikeperch larvae during intensive culture in recirculation systems. Larvae aged 48 days pos...
Intensive rearing of the nase Chondrostoma nasus (L.) larvae using dry starter feeds and natural diet under controlled conditions
nase larvae feeding
2015/6/1
We performed intensive rearing of larvae of the nase Chondrostoma nasus (L.) in a feeding experiment until 21 days from the initiation of exogenous nutrition under laboratory conditions at a temperatu...
Development of an Automatic Silkworm Larvae Hemolyph Collection System by Infrared Laser Beam Incision Technique
insect factory baculovirus NPV
2009/9/10
To establish an insect factory for mass production of useful substances using silkworms, the author developed a silkworm hemolymph collection system to efficiently collect hemolymph from 5th-instar la...